712238520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1478

約数の個数: 192

約数和(自身を含む): 2515341600

約数和(自身を除く): 1803103080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 280, 294, 356, 392, 420, 445, 490, 534, 588, 623, 712, 735, 840, 890, 980, 1068, 1176, 1246, 1335, 1361, 1470, 1780, 1869, 1960, 2136, 2492, 2670, 2722, 2940, 3115, 3560, 3738, 4083, 4361, 4984, 5340, 5444, 5880, 6230, 6805, 7476, 8166, 8722, 9345, 9527, 10680, 10888, 12460, 13083, 13610, 14952, 16332, 17444, 18690, 19054, 20415, 21805, 24920, 26166, 27220, 28581, 32664, 34888, 37380, 38108, 40830, 43610, 47635, 52332, 54440, 57162, 65415, 66689, 74760, 76216, 81660, 87220, 95270, 104664, 114324, 121129, 130830, 133378, 142905, 163320, 174440, 190540, 200067, 228648, 242258, 261660, 266756, 285810, 333445, 363387, 381080, 400134, 484516, 523320, 533512, 571620, 605645, 666890, 726774, 800268, 847903, 969032, 1000335, 1143240, 1211290, 1333780, 1453548, 1600536, 1695806, 1816935, 2000670, 2422580, 2543709, 2667560, 2907096, 3391612, 3633870, 4001340, 4239515, 4845160, 5087418, 5935321, 6783224, 7267740, 8002680, 8479030, 10174836, 11870642, 12718545, 14535480, 16958060, 17805963, 20349672, 23741284, 25437090, 29676605, 33916120, 35611926, 47482568, 50874180, 59353210, 71223852, 89029815, 101748360, 118706420, 142447704, 178059630, 237412840, 356119260, 712238520]

約数ペア:

[(1, 712238520), (2, 356119260), (3, 237412840), (4, 178059630), (5, 142447704), (6, 118706420), (7, 101748360), (8, 89029815), (10, 71223852), (12, 59353210), (14, 50874180), (15, 47482568), (20, 35611926), (21, 33916120), (24, 29676605), (28, 25437090), (30, 23741284), (35, 20349672), (40, 17805963), (42, 16958060), (49, 14535480), (56, 12718545), (60, 11870642), (70, 10174836), (84, 8479030), (89, 8002680), (98, 7267740), (105, 6783224), (120, 5935321), (140, 5087418), (147, 4845160), (168, 4239515), (178, 4001340), (196, 3633870), (210, 3391612), (245, 2907096), (267, 2667560), (280, 2543709), (294, 2422580), (356, 2000670), (392, 1816935), (420, 1695806), (445, 1600536), (490, 1453548), (534, 1333780), (588, 1211290), (623, 1143240), (712, 1000335), (735, 969032), (840, 847903), (890, 800268), (980, 726774), (1068, 666890), (1176, 605645), (1246, 571620), (1335, 533512), (1361, 523320), (1470, 484516), (1780, 400134), (1869, 381080), (1960, 363387), (2136, 333445), (2492, 285810), (2670, 266756), (2722, 261660), (2940, 242258), (3115, 228648), (3560, 200067), (3738, 190540), (4083, 174440), (4361, 163320), (4984, 142905), (5340, 133378), (5444, 130830), (5880, 121129), (6230, 114324), (6805, 104664), (7476, 95270), (8166, 87220), (8722, 81660), (9345, 76216), (9527, 74760), (10680, 66689), (10888, 65415), (12460, 57162), (13083, 54440), (13610, 52332), (14952, 47635), (16332, 43610), (17444, 40830), (18690, 38108), (19054, 37380), (20415, 34888), (21805, 32664), (24920, 28581), (26166, 27220)]